528554546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2789}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 881662320

約数和(自身を除く): 353107774

約数列:

[1, 2, 13, 26, 37, 74, 197, 394, 481, 962, 2561, 2789, 5122, 5578, 7289, 14578, 36257, 72514, 94757, 103193, 189514, 206386, 549433, 1098866, 1341509, 2683018, 7142629, 14285258, 20329021, 40658042, 264277273, 528554546]

約数ペア:

[(1, 528554546), (2, 264277273), (13, 40658042), (26, 20329021), (37, 14285258), (74, 7142629), (197, 2683018), (394, 1341509), (481, 1098866), (962, 549433), (2561, 206386), (2789, 189514), (5122, 103193), (5578, 94757), (7289, 72514), (14578, 36257)]